Minerals and Metals in Ancient India v1.c18.s1.2
Minerals and Metals in Ancient India v1.c18.s1.2
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v1.c18.s1.2
Most of the enthusiastic investigators ignored the cautionary remarks of Thomson (1958) pointing out the hazards in ore-correlations, and reported ‘positive correlation’s which may not be considered to be conclusive. Recently Biswas (1990) has pointed out that the ore-metal correlation depends upon: